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Duesseldorf, Germany

Cognis Deutschland Gmbh & Co. Kg

USPTO Granted Patents = 150

Trademarks = 53

Forward Citations = 1,131

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243 inventors (with patents filed for the assignee):

Manfred Weuthen (28 out of 53 patents)

Ditmar Kischkel (17 out of 34 patents)

Alfred Westfechtel (15 out of 39 patents)

4. Michael Elsner (15 out of 17 patents)

5. Ansgar Behler (13 out of 85 patents)

6. Karl Heinz Schmid (13 out of 67 patents)

7. Bernhard Gutsche (13 out of 45 patents)

8. Werner Seipel (9 out of 32 patents)

9. Josef Koester (9 out of 14 patents)

10. Achim Ansmann (8 out of 65 patents)

11. Hermann Hensen (8 out of 38 patents)

12. Hans-Christian Raths (7 out of 46 patents)

13. Rainer Hoefer (7 out of 46 patents)

14. Norbert Huebner (7 out of 15 patents)

15. Rolf Kawa (6 out of 59 patents)

Core Competencies:

Emulsions

Aerosols

Fatty Alcohols

Alkyl Oligoglucosides

Poly-alpha-Olefins

Surfactant Preparations

Cosmetic Preparations

Detergent Tablets

Epoxy Resins

Conjugated Linoleic Acid

Hydrophilic Additives

Pearly Lustre Concentrates

150 patents: Sort by Forward Citations

1. 7452917 - Emulsions made from particular emulsifers (2008-11-18),

2. 7427406 - Aerosols (2008-09-23),

3. 7408087 - Process for making unsaturated coconut and/or palm nut fatty alcohols (2008-08-05),

4. 7384904 - Method for producing alkyl oligoglucoside and alkenyl oligoglucoside carboxylic acid salts with reduced organochloride compounds (2008-06-10),

5. 7365235 - Processes for producing branched compounds via condensation and hydrogenation (2008-04-29),

6. 7351871 - Processes for producing poly-alpha-olefins, and poly-alpha-olefins produced thereby (2008-04-01),

7. 7332466 - Lightly-foaming tenside mixtures with hydroxy mixed ethers (2008-02-19),

8. 7318929 - Cosmetic preparations (2008-01-15),

9. 7311739 - Alkoxylate and alcohol free fuel additives (2007-12-25),

10. 7300963 - Hardeners for water-based epoxy resin systems and processes for using the same (2007-11-27),

11. 7285283 - Paper substrate impregnated with an emulsion having a polyol, poly-12-hydroxystearate emulsifier, an oil component and water (2007-10-23),

12. 7268259 - Random fatty alcohol alkoxylates with low temperature stability, and methods of producing and using the same (2007-09-11),

13. 7268107 - Highly concentrated, free-flowing pearly lustre concentrates (2007-09-11),

14. 7262239 - Internal softening additives for polyolefin-containing materials and methods of using the same (2007-08-28),

15. 7253139 - Surfactant preparations comprising α-hydroxy acids (2007-08-07),

Cognis Deutschland GmbH & Co. KG is a global specialty chemicals supplier. They provide innovative solutions and products for various industries including consumer goods, health care, and nutrition. With a focus on sustainable development, Cognis aims to deliver high-performance and eco-friendly solutions to their customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

150 Patents

#8 in Duesseldorf

#437 in Germany

#5,298 in the World

Duesseldorf, Germany

Cognis Deutschland Gmbh & Co. Kg

Forward Citations = 1,131

243 inventors:

Manfred Weuthen (28 out of 53 patents)

Ditmar Kischkel (17 out of 34 patents)

Alfred Westfechtel (15 out of 39 patents)

4. Michael Elsner (15 out of 17 patents)

5. Ansgar Behler (13 out of 85 patents)

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